Home / 49,236,373.08-67,947,552.54-27,211,300.20

Finding the Fourth Proportional to 49,236,373.08, 67,947,552.54 and 27,211,300.20

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Solution

The fourth proportional to 49,236,373.08, 67,947,552.54 and 27,211,300.20 is: 37,552,344.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,236,373.08 : 67,947,552.54 = 27,211,300.20 : x
  2. Step 2: Convert to fraction form
    49,236,373.08/67,947,552.54 = 27,211,300.20/x
  3. Step 3: Cross multiply
    49,236,373.08x = 67,947,552.54 × 27,211,300.20
  4. Step 4: Simplify right side
    49,236,373.08x = 1,848,941,250,021,212.75
  5. Step 5: Solve for x
    x = 1,848,941,250,021,212.75/49,236,373.08
  6. Step 6: Final answer
    x = 37,552,344.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.